The ISO-SWS Spectrum of IRAS 03313+6058-an Extreme C-rich star

The ISO-SWS spectrum of IRAS03313 +6058 is presented.The spect ral energy dist ribution in the full coverage of ISO-SWS between 2.3 and 45μm can be fit well by assuming the amorphous carbon as the major dust component.In addition, a few evident spectral features are found, including the absorption bands around 7.5 and 14μm, wide emission band around 30μm and emission bands around 41 ad 43.5μm.